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TDS50 Reagecon Total Dissolved Solids (TDS) 50 mg/L Standard Chuẩn TDS
TDS50
Reagecon - Ireland
HSX: Reagecon - Ireland
DD chuẩn TDS (tổng chất rắn hòa tan) 50ppm.
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Reagecon Total Dissolved Solids (TDS) 50 mg/L Standard ; +/-1%.
Item No. TDS50
Reagecon’s Total Dissolved Solids (TDS) 50 mg/L Standard is aqueous based, non-hazardous and accurate to a specification of ± 1%. The product because it is aqueous based, has a low temperature coefficient of variation and guaranteed stability throughout its entire shelf life, even after opening the bottle. The above TDS value is obtained by measurement of Conductivity at 25°C and conversion to TDS using a conversion factor of 0.45. Test Method used was TPCOND. Measurement taken by comparison with a standard prepared from National Institute of Standards and Technology (USA), Standard Reference Material 999 (Potassium Chloride). Electrode used for measurement: Platinised Platinum Dip Cell. Reference: ASTM D-1125 Method A.
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